- Companies
- Machinery repair and installation
- Newtownabbey
- R D Mechanical Services Ltd
R D Mechanical Services Ltd
- Company number
- NI040668
- Incorporated
- 24 Apr 200125 years trading
- Registered office
- 7 & 12 McKinney Road, Newtownabbey, BT36 4PE
- Nature of business
- Repair and maintenance of other transport equipment n.e.c.
R D Mechanical Services Ltd is a 25-year-old private limited company registered in Newtownabbey, company number NI040668, one of 20 machinery repair and installation companies in Newtownabbey. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Public contracts won
R D Mechanical Services Ltd has 16 public sector contract awards on record; the ones with their own published value total £4.6M, from 2019 to 2026. Source: Contracts Finder and Find a Tender award notices. For 11 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 15 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Antrim and Newtownabbey Borough Council3 awards
- Newry, Mourne and Down District Council (NMD)2 awards
- Belfast City Council2 awards
- Derry City and Strabane District Council1 award
- Mid and east Antrim Borough Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Derry City and Strabane District Council | T25-163ENV Supply of Ground Maintenance Plant Service Kits and Parts | Ceiling, not shown | 31 Mar 2026 |
| Newry, Mourne and Down District Council (NMD) | CA16984 - RFQ 2025/48 - Supply of Cemetery Ride On Collection Mower | £27K | 3 Feb 2026 |
| Mid and east Antrim Borough Council | Select List for Maintenance of Skips, Containers and Roller Packers | Ceiling, not shown | 6 Oct 2025 |
| Antrim and Newtownabbey Borough Council | Maintenance and Repair of Mobile Plant and Machinery | £2M | 4 Aug 2025 |
| Newry, Mourne and Down District Council (NMD) | CA16076 - 2025/13 - 2 x Ride On Collection Mowers for Cemetery | £19K | 21 Jul 2025 |
| Antrim and Newtownabbey Borough Council | Framework for the Supply, Delivery and Maintenance of a Range of Vehicles | Ceiling, not shown | 26 Jun 2025 |
| Belfast City Council | Supply and Delivery of Mechanical Sweeper Brushes | £500K | 16 Apr 2025 |
| Ards and North Down Borough Council | ANDBC Tender for the Supply and Delivery of Parks Plant and Machinery | Ceiling, not shown | 9 Jan 2025 |
| the Education Authority | FMM-23-012 Servicing and Repair of Grounds Maintenance Equipment for the Education Authority | Ceiling, not shown | 30 Oct 2024 |
| Belfast City Council | Supply and Delivery of Ground Maintenance Plant and Equipment | Ceiling, not shown | 10 Jun 2024 |
Showing the 10 most recent of 16.
Where R D Mechanical Services Ltd is registered
The registered office is in Newtownabbey (BT36), in the Antrim and Newtownabbey local authority area, Northern Ireland. Show BT36 4PE on a map.
Other trade companies in BT36
- C2 Repairs LtdGlaziers
- BNB Electrical LimitedElectricians
- NI.Consultancy2026 LtdSpecialist contractors
- B2 Property Group LtdFinishing trades
- Colin McGlinchey LtdMachinery repair and installation
- Mac’S Maintenance LtdFinishing trades
- Glaze and Frame Direct LtdGlaziers
- JH Site Maintenance LtdFacilities management
What happens if R D Mechanical Services Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- NI040668
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 April 2001 (25 years ago)
- Registered office
- 7 & 12 McKinney Road, Newtownabbey, BT36 4PE
- Nature of business
- Repair and maintenance of other transport equipment n.e.c. (SIC 33170)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 3 April 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Newtownabbey
Other active machinery repair and installation companies registered in Newtownabbey.
- RD123 Ltd2025
- S.M. Components Ltd2012
- W. Hall Limited1977
- Abbey Craft Pool & Snooker Ltd2024
- Airport Technical Service Limited2012
- Baj Aviation Limited2025
- Belfast Electrical Services Ltd2025
- Central Fire Protection (NI) Ltd2013
All machinery repair and installation companies in Newtownabbey · All trades in Newtownabbey · Machinery repair and installation across the UK
Frequently asked questions
When are R D Mechanical Services Ltd's accounts due?
R D Mechanical Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is R D Mechanical Services Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is R D Mechanical Services Ltd still trading?
R D Mechanical Services Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does R D Mechanical Services Ltd do?
R D Mechanical Services Ltd is registered under Repair and maintenance of other transport equipment n.e.c. (SIC 33170).
How old is R D Mechanical Services Ltd?
R D Mechanical Services Ltd was incorporated on 24 April 2001, 25 years ago.
Has R D Mechanical Services Ltd won public sector contracts?
Yes. R D Mechanical Services Ltd has 16 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £4.6M), most recently from Derry City and Strabane District Council.
What is the penalty if R D Mechanical Services Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View R D Mechanical Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.